All Skateboard Truck Sizes | Independent TrucksIndependent Trucks #1 Choice of Professional Skateboarders Since 1978 Stage XI The New Standard Durable All-Purpose Truck for Any Type of Skateboarding 55mm Tall 356 Aluminum Hanger & Baseplate Solid 4140 Chromoly Axle Grade 8 Kingpin Available in 109 129 139 144 149 159 169 215 Guaranteed for Life Stage XI Hollow 7% Lighter Lightweight Version of the Stage XI with Hollow Axle & Kingpin 55mm Tall 356 Aluminum Hanger & Baseplate Hollow Chromoly Axle Hollow Chromoly Kingpin Available in 129 139 144 149 159 169 Guaranteed for Life Forged Hollow 10% Lighter Super Lightweight Mid Profile Truck with Forged Baseplate and Hollow Axle & Kingpin 53.5mm Tall 356 Aluminum Hanger Forged 6061 Aluminum Baseplate Hollow Chromoly Axle Hollow Chromoly Kingpin Available in 129 139 144 149 159 169 Guaranteed for Life Forged Titanium 15% Lighter Ultra Lightweight Mid Profile Truck with the Highest Strength to Weight Ratio 53.5mm Tall 356 Aluminum Hanger Forged 6061 Aluminum Baseplate Solid Titanium Axle Hollow Chromoly Kingpin Available in 129 139 144 149 159 169 Guaranteed for Life